Rubik's cube F2L solver

[circular]

I've done the optimization of sequences for grip (by adding rotations and using double moves instead of simple moves).

The scrambe can also be grip-optimized.

Here is an example :

B2 L2 B' R' B' U' L2 R2 D' B2 L2 F' B' L2 U D' B' R L2 U D R2 L' F2 L'

is optimised in :

y R2 x' U2 R' u' f' U' r2 R2' U' F2 r2 F' f' u2 R r' u' R r2' F f y z' R2 r' U2 r'

The F2L solver finds (for the bottom cross) :

B D F2 R' F D / U2 B' U' B / U2 R' U2 R / U2 F R U2 R' U2 F' / U F' U' F U' R U R' (29f)

with grip optimization, it finds instead :

f r U2 z2 x' u' r D / U2 R' U' R / U2 x' u' R2 D / R2' F D R2 u' y' r2' F' / r U' r' F z U' R U R' (29f)

The OLL solver finds

z U R b U' F' r' / r U' R' U x r' U' R (11f)

We get a J-perm

U'

Solver finds
L2 D L D' L B2 R' U R B2(3572 ms)

Optimized in

r2' d F U' y r U2 R' F R U2 x

Moves weights may not be very good for now and may need some adjustments.

[granada]

Which language you used?

Looks great, btw.

[circular]

It's done in Pascal (using Lazarus).

Thanks.